diff --git a/angular.json b/angular.json
index cab76935..9b9c2c7d 100644
--- a/angular.json
+++ b/angular.json
@@ -139,11 +139,8 @@
   },
   "schematics": {
     "@schematics/angular:component": {
-      "prefix": "ngx",
       "style": "scss"
     },
-    "@schematics/angular:directive": {
-      "prefix": "ngx"
-    }
+    "@schematics/angular:directive": {}
   }
 }
diff --git a/src/app/@theme/layouts/one-column/one-column.layout.ts b/src/app/@theme/layouts/one-column/one-column.layout.ts
index cc0b789a..6486d63f 100644
--- a/src/app/@theme/layouts/one-column/one-column.layout.ts
+++ b/src/app/@theme/layouts/one-column/one-column.layout.ts
@@ -9,7 +9,7 @@ import { Component } from '@angular/core';
         <ngx-header></ngx-header>
       </nb-layout-header>
 
-      <nb-sidebar class="menu-sidebar" tag="menu-sidebar" responsive>
+      <nb-sidebar class="menu-sidebar" tag="menu-sidebar" responsive start>
         <ng-content select="nb-menu"></ng-content>
       </nb-sidebar>
 
diff --git a/src/app/@theme/layouts/three-columns/three-columns.layout.ts b/src/app/@theme/layouts/three-columns/three-columns.layout.ts
index 0c7528d7..e4aa4c58 100644
--- a/src/app/@theme/layouts/three-columns/three-columns.layout.ts
+++ b/src/app/@theme/layouts/three-columns/three-columns.layout.ts
@@ -9,7 +9,7 @@ import { Component } from '@angular/core';
         <ngx-header></ngx-header>
       </nb-layout-header>
 
-      <nb-sidebar class="menu-sidebar" tag="menu-sidebar" responsive>
+      <nb-sidebar class="menu-sidebar" tag="menu-sidebar" responsive start>
         <ng-content select="nb-menu"></ng-content>
       </nb-sidebar>
 
diff --git a/src/app/@theme/layouts/two-columns/two-columns.layout.ts b/src/app/@theme/layouts/two-columns/two-columns.layout.ts
index 724feade..d4ef5ca4 100644
--- a/src/app/@theme/layouts/two-columns/two-columns.layout.ts
+++ b/src/app/@theme/layouts/two-columns/two-columns.layout.ts
@@ -9,7 +9,7 @@ import { Component } from '@angular/core';
         <ngx-header></ngx-header>
       </nb-layout-header>
 
-      <nb-sidebar class="menu-sidebar" tag="menu-sidebar" responsive>
+      <nb-sidebar class="menu-sidebar" tag="menu-sidebar" responsive start>
         <ng-content select="nb-menu"></ng-content>
       </nb-sidebar>
 
diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index 2962b9a5..faf0c5c4 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -16,7 +16,7 @@ export class AppComponent implements OnInit {
   constructor(private analytics: AnalyticsService, private seoService: SeoService) {
   }
 
-  ngOnInit(): void {
+  ngOnInit() {
     this.analytics.trackPageViews();
     this.seoService.trackCanonicalChanges();
   }
diff --git a/tslint.json b/tslint.json
index 366028d7..0ec0e8c2 100644
--- a/tslint.json
+++ b/tslint.json
@@ -34,7 +34,7 @@
     "label-position": true,
     "max-line-length": [
       true,
-      120
+      140
     ],
     "member-access": false,
     "no-arg": true,